我没见过only后面有逗号的,你找下例句自己看看.遵守“主倒从不倒”,即从句不倒装,如only when he is seriously ill does he ever stay in bed.
你那句话只能写成only by this can we.
我没见过only后面有逗号的,你找下例句自己看看.遵守“主倒从不倒”,即从句不倒装,如only when he is seriously ill does he ever stay in bed.
你那句话只能写成only by this can we.